Web callback voip jobs

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    8,137 web callback voip jobs found, pricing in USD

    Looking someone to build complete VoIP (Class4/5) Softswitch using Open Source platforms such as Asterisk, Open Sips, Free Switch etc with complete billing

    $404 (Avg Bid)
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    8 bids

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    I am looking for a teacher to give CISCO Courses, English speakers, Cisco CCNA CCNP Juniper JNCIE JNCIP JNCIS JNCIA interested people send the course that are able to teach online.

    $22 / hr (Avg Bid)
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    5 bids

    Help create an innovative VoIP line of products using Python, MongoDB, API, WSGI, Linux and VoIP experience helpful.

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    5 bids
    Flowroute SMS Project 6 days left
    VERIFIED

    ...project for SMS using Flowroute's ([url removed, login to view]) SMS API. The first part is a web service built for Microsoft IIS. This web service will be used as the SMS Callback URL in Flowroute's SMS API. The web service will receive SMS messages and store the data in a database. The web service will also receive outgoing SMS messages from a Goog...

    $162 (Avg Bid)
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    Needed: Experienced PHP programmer for VoIP needed, knowledgeable in telecom programming particularly GoIP sim bank gateways, GoIP API programming, Asterisk A2Billing and FreePBX, and Cisco. Description: Create an API to control the actions of a GoIP sim bank gateway by Call Progress Tones. GoIP sim gateway is located in a third world

    $155 (Avg Bid)
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    ...through to a separate group of agents. Outbound? Outbound campaigns - can we do auto dialers? What can systems can you do in this space? Callback queue - Ability for customers to get an instant callback when an agent is free. (automatically - agent doesn't have to dial, system adds the call to the queue) Missed calls - email a specific mailbox

    $453 (Avg Bid)
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    6 bids
    need one billing switch VOIP 5 days left
    VERIFIED

    hi dear freelancers i am looking for some who can help me to get some good VOIP BILLING SWITCH

    $35 (Avg Bid)
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    3 bids

    ..."normalized" (Kentico bundles it all together) so only page specific javascript is loaded in body content. No need to replicate [url removed, login to view] functionality into classic ASP; any callback forms can just be converted to regular HTML forms and we will deal with those internally. Current website is [url removed, login to view] I have attached the downloade...

    $1191 (Avg Bid)
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    Hello, We are in a need of a secure and encrypted VoIP client 1st for Android, 2nd for iOS. The VoIP client may be using Open Source libraries, and has to be based upon ZRTP (up to) SRTP protocols. The protocols and technology can be used from open source libraries. Other details which has to be customized are - guidelines; - Sandbox application

    $639 (Avg Bid)
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    33 bids

    I am looking f...e-mails. At the moment the script get emails from txt file. I need that the tool checks every 5 minutes over our API (json format) if there are emails to check and do an url callback with the result. Then check again if emails are there. Please only offer an price if you can start directly. We need the ready tool in the next few days.

    $551 (Avg Bid)
    Featured Urgent
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    15 bids

    For more info about Project and Us please see instructions here: [url removed, login to view]

    $6 / hr (Avg Bid)
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    3 bids

    We need a skilled sales representative who will support our company in selling and buying VoIP routes. Voip experience highly preferred. Perfect written English, Above average spoken English needed. Experience with CRMs. Budget is for the first month of work. Approximate work time 1-3 hours per day. Monday-Friday.

    $151 (Avg Bid)
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    ...setup/integrate 20 Offerwalls in my website along with set up a callback/pingback URL for offerwall (CPALead, TrialPay, PeanutLabs, Paymentwall, OfferToro, AdGateRewards etc.) for my website. When the user completes an offer on an offerwall, the offerwall will send a request using callback/pingback to offerwall owner website and user is credited. My website

    $33 (Avg Bid)
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    We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part

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    We use PASCOM as asterisk system , we want to configure it for making outbound calls, using IPCOMMS as SIP. We are having issued doing that, first we could make only 1 call per time now we can't even make a call. We need someone who can debug this issue through reading logs and find the solution. Please bid only if you have experience in these requirements. In offer tell your hourly price and...

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    10 bids

    Desenvolver aplicativo tipo zoiper customizado com servidor já definido apenas utilizando usuário e senha ou cadastro e nossa logomarca

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    I know absolutely nothing about VOIP (apart from what it is ....) so please bear with me ... In essence, I would like to create something like Skype. It would need to accept voice calls, video calls and messaging worldwide. It would need to incorporate billing, so, would need online management. I'm also aware of the dreaded latency, packet loss

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    I want you to code a driver that can modify global flag "PspNotifyEnableMask". PspNotifyEnableMask This is a 32-bit integer mask that is used to determine what types of callbacks will be called depending on bits set in the lower byte of the mask. Bits 0, 1, and 3 determine if CreateProcess, CreateThread, and LoadImage callbacks are fired. This variable is not protected by PatchGuard ...

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    We need a page that offer voip services with this menus and some others sub menus LTMCARRIER must show Latin America Carrier Home Rates Login SignUp Getting Started Support About Us Contac Us

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